### What?
This PR ensures the jest configuration is json-serializable. It also
adds a bunch of typescript types.
### Why?
Jest requires that the configuration be json-serializable. See #47407
for details on the issues caused when it isn't. However, prior to this
commit, we were passing the entire next config as a property in the swc
jest transformer options. The next config includes some fields that are
not serializable, such as some functions.
### How?
In this PR we instead pluck the fields out of the next config that we
actually need and pass only those into the swc transformer.
This PR also adds a bunch of more precise typescript types where we were
previously just using `any`. This helps confirm that the configs are
being threaded through correctly. I think this type safety is enough to
confirm this commit and adding tests would just be redundant.
Closes NEXT-901
Fixes#47407
fix NEXT-901 ([link](https://linear.app/vercel/issue/NEXT-901))
---------
Co-authored-by: kodiakhq[bot] <49736102+kodiakhq[bot]@users.noreply.github.com>
Co-authored-by: Jiachi Liu <inbox@huozhi.im>
### What?
* fix app dir chunking
* fix app dir 404s
* improve app dir performance
* rerender shadowportal on errors to re-add nextjs-portal to avoid empty
page
* inject polyfills before user code
* fix manifest generation
see also https://github.com/vercel/turbo/pull/4488
### Why?
App dir was very slow and lead to 404 errors
### How?
add included metadata to chunks to allow deduplicate chunk loads at
runtime
This ensures we don't fail to return the full body when storing to
fetch-cache in edge-runtime. Also ensures the fetch cache tests are
running for Node.js v16 correctly.
Fetch handling was also failing on Node.js v16 due to react's use of
`res.clone()` being broken with undici which is fixed in the latest
version of edge-runtime so this bumps that.
x-ref: [slack
thread](https://vercel.slack.com/archives/C03S8ED1DKM/p1681310566927429)
### What?
* move some shared runtime logic to turbopack
* use relative imports from internal code when possible
* move react-refresh logic to turbopack
* move benchmark code logic to turobpack
see https://github.com/vercel/turbo/pull/4553
### Why?
We want to have benchmarking again for turbopack PRs
We want to have a standalone turbopack cli (eventually)
We want to avoid duplicating the runtime code
### How?
refactoring, moving code
Reverts vercel/next.js#48038
fix NEXT-926
---
The root cause was that when copying the package.json, I removed all
fields except for a few (such as `exports`) but missed the `browser`
field. That caused the client bundle to resolve to the Node.js version
of React DOM, and then we had the `async_hooks` error. Added it back in
99c9b9e51f8b0d4e4503ece9d07bce09161f3341.
I reproduced the error with next-site earlier and confirmed that this
fix is good.
This accomplishes 2 things:
1. binds the turbopack dev server to the IPv6 unspecified address
2. initializes our router with the same hostname/port of the turobpack
server
The first matches the behavior of the Node.js dev server. The IPv6
unspecified address is similar to IPv4's `0.0.0.0` address, allowing us
to accept connection from anywhere. Importantly, it _also_ allows
accepting IPv4 connections, making this address truly universal.
The second means the `request` parameter to any middleware will have the
correct origin, and the request's URL can be used to craft fetch
requests to API endpoints. `new URL(req.url).origin` will be the origin
of the turbopack dev server.
Fixes https://github.com/vercel/turbo/issues/4456
Fixes WEB-855
Next.js includes various feature sets that depend on specific release
channels of React. However, our current setup only includes the `next`
channel of React, which restricts our ability to integrate with features
available on the `experimental` channel.
To address this limitation, this pull request introduces the following
changes:
- Vendors the `react@experimental` version, along with the corresponding
`react-dom` and `scheduler` packages.
- Modifies the `sync-react` script to also update the `experimental`
channel and removes `--version` as they're always synced to the latest
now.
- Retains the default behavior of using the `next` channel in the
`appDir` directory.
- Adds an option to switch to the `experimental` channel by setting
`experimental.experimentalReact: true` in the configuration.
fix NEXT-926 ([link](https://linear.app/vercel/issue/NEXT-926))
### What?
This PR vendors @vercel/og and export `ImageResponse` from
`next/server`. When you render a opengraph image the below code snippets
will be legit:
```tsx
import { ImageResponse } from 'next/server'
export default function og() {
return new ImageResponse(<div style={{ width: '100%', height: '100%' }}>hello</div>)
}
```
### Why?
To make development more easier, user can directly use `@vercel/og`
Image Response with nextjs instead of install it and use it. This makes
building metadata icons, og or twitter images more convenient.
### How?
Closes NEXT-899
